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公开(公告)号：US07191831B2
公开(公告)日：2007-03-20
申请号：US10710246
申请日：2004-06-29
摘要： Embodiments of the invention relate to a wireline assembly that includes a coring tool for taking coring samples of the formation and a formation testing tool for taking fluid samples from the formation, where the formation testing tool is operatively connected to the coring tool. In some embodiments, the wireline assembly includes a low-power coring tool. In other embodiments, the coring tool includes a flowline for formation testing.
摘要翻译： 本发明的实施例涉及一种电缆组件，其包括用于接收地层的取芯样品的取芯工具和用于从地层采集流体样品的地层测试工具，其中地层测试工具可操作地连接到取心工具。 在一些实施例中，电缆组件包括低功率取芯工具。 在其他实施例中，取芯工具包括用于形成测试的流线。
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公开(公告)号：US07302966B2
公开(公告)日：2007-12-04
申请号：US10904400
申请日：2004-11-08
CPC分类号： F16K1/12 , E21B49/081 , F04B47/00 , F04B47/08 , F04B53/10 , Y10T137/5196 , Y10T137/7771 , Y10T137/778
摘要： A flow control valve includes a body having a fluid passageway therethrough and first and second openings each adapted for receiving or discharging fluid from the passageway. A piston is slidably disposed in the passageway between the first and second openings of the body. The piston has a conduit portion that defines a bore therethrough for conducting fluid through a portion of the passageway. The bore has a reduced flow area. A plug is carried within the body and is equipped with one or more annular seals for sealably engaging the reduced flow area of piston bore so as to close the bore upon translatory movement of the piston, the plug, or a combination thereof. The flow control valve has particular application in downhole tools for communicating fluid into, out of, or through the downhole tool when disposed in a subsurface borehole.
摘要翻译： 流量控制阀包括具有通过其的流体通道的主体，以及适于从通道接收或排出流体的第一和第二开口。 活塞可滑动地设置在主体的第一和第二开口之间的通道中。 活塞具有限定穿过其中的孔的导管部分，用于使流体通过通道的一部分。 孔的流动面积减小。 塞子被承载在主体内并且配备有一个或多个环形密封件，用于密封地接合活塞孔的减小的流动区域，以便在活塞，塞子或其组合的平移运动时关闭孔。 流量控制阀在井下工具中具有特殊的应用，用于将流体置于地下钻孔中时，将流体连通，通过井下工具或通过井下工具。
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公开(公告)号：US07527070B2
公开(公告)日：2009-05-05
申请号：US11931824
申请日：2007-10-31
CPC分类号： F16K1/12 , E21B49/081 , F04B47/00 , F04B47/08 , F04B53/10 , Y10T137/5196 , Y10T137/7771 , Y10T137/778
摘要： A method for controlling fluid flow through a passageway includes slidably disposing a piston having a conduit that reduces the flow area through the passageway in the passageway and selectively closing the conduit of the piston by moving at least one of the piston and a plug.
摘要翻译： 用于控制通过通道的流体流动的方法包括可滑动地设置具有导管的活塞，该导管减小通过通道中的通道的流动面积，并且通过移动活塞和塞子中的至少一个来选择性地关闭活塞的导管。
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公开(公告)号：US20050284629A1
公开(公告)日：2005-12-29
申请号：US10710246
申请日：2004-06-29
申请人： Lennox Reid , Edward Harrigan , William Brennan
发明人： Lennox Reid , Edward Harrigan , William Brennan
摘要： Embodiments of the invention relate to a wireline assembly that includes a coring tool for taking coring samples of the formation and a formation testing tool for taking fluid samples from the formation, where the formation testing tool is operatively connected to the coring tool. In some embodiments, the wireline assembly includes a low-power coring tool. In other embodiments, the coring tool includes a flowline for formation testing.
摘要翻译： 本发明的实施例涉及一种电缆组件，其包括用于接收地层的取芯样品的取芯工具和用于从地层采集流体样品的地层测试工具，其中地层测试工具可操作地连接到取心工具。 在一些实施例中，电缆组件包括低功率取芯工具。 在其他实施例中，取芯工具包括用于形成测试的流线。
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公开(公告)号：US20060054358A1
公开(公告)日：2006-03-16
申请号：US11243267
申请日：2005-10-04
申请人： Bunker Hill , Gary Contreras , Edward Harrigan , Robert Sundquist , Lennox Reid , Dean Lauppe , Sony Tran
发明人： Bunker Hill , Gary Contreras , Edward Harrigan , Robert Sundquist , Lennox Reid , Dean Lauppe , Sony Tran
IPC分类号： E21B49/06
摘要： A coring bit, including an outer hollow coring shaft, and a rotationally uncoupled internal sleeve disposed inside the outer hollow coring shaft. The rotationally uncoupled internal sleeve may be a non-rotating internal sleeve. The rotationally uncoupled internal sleeve may be a free-floating internal sleeve.
摘要翻译： 一个取芯钻头，包括一个外部空心取心轴，以及一个设置在外部空心取心轴内部的旋转不连接的内部套筒。 旋转不连接的内部套筒可以是不旋转的内部套筒。 旋转不连接的内部套筒可以是自由浮动的内部套筒。
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公开(公告)号：US20070215349A1
公开(公告)日：2007-09-20
申请号：US11674903
申请日：2007-02-14
申请人： Lennox Reid , Edward Harrigan
发明人： Lennox Reid , Edward Harrigan
IPC分类号： E21B49/08
摘要： A downhole tool positionable in a wellbore penetrating a subterranean formation is disclosed. The downhole tool includes a housing, a coring bit and a sample chamber. The coring bit is disposed in the housing and is extendable therefrom for engaging a wellbore wall. The sample chamber stores at least two formation samples obtained with the coring bit and includes at least two portions for separately storing the formation samples.
摘要翻译： 公开了一种定位在穿透地下地层的井眼中的井下工具。 井下工具包括壳体，取芯钻头和样品室。 取芯钻头设置在壳体中并且可从其中延伸以接合井筒壁。 样品室存储用取芯钻头获得的至少两个地层样品，并且包括用于分开存储地层样品的至少两个部分。
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公开(公告)号：US07303011B2
公开(公告)日：2007-12-04
申请号：US11674903
申请日：2007-02-14
申请人： Lennox Reid , Edward Harrigan
发明人： Lennox Reid , Edward Harrigan
摘要： A downhole tool positionable in a wellbore penetrating a subterranean formation is disclosed. The downhole tool includes a housing, a coring bit and a sample chamber. The coring bit is disposed in the housing and is extendable therefrom for engaging a wellbore wall. The sample chamber stores at least two formation samples obtained with the coring bit and includes at least two portions for separately storing the formation samples.
摘要翻译： 公开了一种定位在穿透地下地层的井眼中的井下工具。 井下工具包括壳体，取芯钻头和样品室。 取芯钻头设置在壳体中并且可从其中延伸以接合井筒壁。 样品室存储用取芯钻头获得的至少两个地层样品，并且包括用于分开存储地层样品的至少两个部分。
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公开(公告)号：US08991245B2
公开(公告)日：2015-03-31
申请号：US13054236
申请日：2009-05-27
申请人： Troy Fields , Julian Pop , Yves Barriol , Oivind Brockmeier , Jean Desroches , Frederik Majkut , Edward Harrigan , Srinand Karuppoor , Bunker M. Hill , Charles Fensky , Ali Eghbali , Christopher S. Del Campo
发明人： Troy Fields , Julian Pop , Yves Barriol , Oivind Brockmeier , Jean Desroches , Frederik Majkut , Edward Harrigan , Srinand Karuppoor , Bunker M. Hill , Charles Fensky , Ali Eghbali , Christopher S. Del Campo
CPC分类号： E21B49/008 , E21B7/061 , E21B33/12 , E21B49/06 , E21B49/10
摘要： An apparatus comprising a downhole tool configured for conveyance within a borehole penetrating a subterranean formation, wherein the downhole tool comprises: a probe assembly configured to seal a region of a wall of the borehole; a perforator configured to penetrate a portion of the sealed region of the borehole wall by projecting through the probe assembly; a fluid chamber comprising a fluid; and a pump configured to inject the fluid from the fluid chamber into the formation through the perforator.
摘要翻译： 一种装置，包括井下工具，所述井下工具被构造用于在渗透地下地层的钻孔内传送，其中所述井下工具包括：探针组件，其被配置为密封所述井眼的壁的区域; 穿孔器，其构造成通过突出穿过所述探针组件而穿透所述钻孔壁的所述密封区域的一部分; 包括流体的流体室; 以及构造成通过穿孔机将流体从流体室注入地层的泵。
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9.发明授权公开(公告)号：US08146416B2
公开(公告)日：2012-04-03
申请号：US12408850
申请日：2009-03-23
申请人： Vincent Pisio , Edward Harrigan , John Edwards , Paul Howard , Koksal Cig , Richard Marcinew , Carsten Sonne
发明人： Vincent Pisio , Edward Harrigan , John Edwards , Paul Howard , Koksal Cig , Richard Marcinew , Carsten Sonne
IPC分类号： E21B47/06
CPC分类号： E21B49/006 , E21B43/26 , E21B49/008
摘要： Example methods and apparatus to perform stress testing of geological formations are disclosed. A disclosed example downhole stress test tool for pressure testing a geological formation comprises first and second packers selectively inflatable to form an annular region around the tool, a container configured to store a fracturing fluid, wherein the fracturing fluid is different than a formation fluid and a drilling fluid, a pump configured to pump the fracturing fluid into the first and second packers to inflate the first and second packers and to pump the fracturing fluid into the annular region to induce a fracture of the geological formation, and a sensor configured to detect a pressure of the fracturing fluid pumped into the annular region corresponding to the fracture of the geological formation.
摘要翻译： 公开了进行地质构造压力测试的示例方法和装置。 用于压力测试地质构造的公开的示例性井下应力测试工具包括选择性地可充气以形成围绕工具的环形区域的第一和第二封隔器，构造成存储压裂流体的容器，其中压裂流体不同于地层流体和 钻井液，构造成将压裂流体泵送到第一和第二封隔器中以使第一和第二封隔器膨胀并将压裂流体泵入环形区域以引起地质构造断裂的泵;以及被配置为检测 泵送到对应于地质构造断裂的环形区域的压裂液的压力。
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公开(公告)号：US20110277997A1
公开(公告)日：2011-11-17
申请号：US12779309
申请日：2010-05-13
CPC分类号： E21B49/008 , E21B47/01 , E21B49/10
摘要： The present disclosure relates to one or more apparatuses and methods to determine fluid movement within a formation. The apparatus includes a first packer configured to selectively engage a wall of a borehole of the formation, an outlet disposed adjacent to the first packer, wherein the outlet is configured to pump a first fluid therefrom and into the formation, and a detecting tool configured to detect the first fluid within the formation. Movement of the first fluid may be determined based upon the detection of the first fluid within the formation.
摘要翻译： 本公开涉及确定地层内流体运动的一种或多种装置和方法。 该设备包括：第一封隔器，其构造成选择性地接合地层的井眼的壁;邻近第一封隔器设置的出口，其中出口构造成将第一流体从其中泵送并进入地层;以及检测工具， 检测地层内的第一流体。 可以基于地层内的第一流体的检测来确定第一流体的移动。
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